.back-logo{width: 0.4rem; height: 0.4rem;}
.box-bg{background:rgba(244,245,247,1); border: 1px solid rgba(244,245,247,1); display:inline-block; padding: 0.1rem 0.2rem;}
.box-bg.sel{background:#eef3fc; border: 1px solid #79A9FEFF;}
.foot-box-child.foot-box-sel{background:#4F8BF4FF; color: white;border: 1px solid #4F8BF4FF;}
.foot-box-child{border: 1px solid #F2F2F2FF;}